phpsysinfo/js/vendor/bootstrap-ie8.js
/* Bootstrap 4 for IE8 - v4.3.100 */
/* https://github.com/namiltd/bootstrap-ie */
// create the nodeType constants if the Node object is not defined
if (!window.Node){
var Node = {
ELEMENT_NODE : 1,
ATTRIBUTE_NODE : 2,
TEXT_NODE : 3,
CDATA_SECTION_NODE : 4,
ENTITY_REFERENCE_NODE : 5,
ENTITY_NODE : 6,
PROCESSING_INSTRUCTION_NODE : 7,
COMMENT_NODE : 8,
DOCUMENT_NODE : 9,
DOCUMENT_TYPE_NODE : 10,
DOCUMENT_FRAGMENT_NODE : 11,
NOTATION_NODE : 12
};
}
(function() {
if (!Object.keys) {
Object.keys = function(obj) {
if (obj !== Object(obj)) {
throw new TypeError('Object.keys called on a non-object');
}
var keys = [];
for (var i in obj) {
if (Object.prototype.hasOwnProperty.call(obj, i)) {
keys.push(i);
}
}
return keys;
};
}
}());
(function() {
if (!Object.create) {
Object.create = function(proto, props) {
if (typeof props !== "undefined") {
throw "The multiple-argument version of Object.create is not provided by this browser and cannot be shimmed.";
}
function ctor() { }
ctor.prototype = proto;
return new ctor();
};
}
}());
(function() {
if (!Array.prototype.forEach) {
Array.prototype.forEach = function(fn, scope) {
for(var i = 0, len = this.length; i < len; ++i) {
fn.call(scope, this[i], i, this);
}
};
}
}());
// ES 15.2.3.6 Object.defineProperty ( O, P, Attributes )
// Partial support for most common case - getters, setters, and values
(function() {
if (!Object.defineProperty ||
!(function () { try { Object.defineProperty({}, 'x', {}); return true; } catch (e) { return false; } } ())) {
var orig = Object.defineProperty;
Object.defineProperty = function (o, prop, desc) {
// In IE8 try built-in implementation for defining properties on DOM prototypes.
if (orig) { try { return orig(o, prop, desc); } catch (e) {} }
if (o !== Object(o)) { throw TypeError("Object.defineProperty called on non-object"); }
if (Object.prototype.__defineGetter__ && ('get' in desc)) {
Object.prototype.__defineGetter__.call(o, prop, desc.get);
}
if (Object.prototype.__defineSetter__ && ('set' in desc)) {
Object.prototype.__defineSetter__.call(o, prop, desc.set);
}
if ('value' in desc) {
o[prop] = desc.value;
}
return o;
};
}
}());
(function() {
if (!Function.prototype.bind) {
Function.prototype.bind = function (oThis) {
if (typeof this !== "function") {
// closest thing possible to the ECMAScript 5 internal IsCallable function
throw new TypeError("Function.prototype.bind - what is trying to be bound is not callable");
}
var aArgs = Array.prototype.slice.call(arguments, 1),
fToBind = this,
fNOP = function () {},
fBound = function () {
return fToBind.apply(this instanceof fNOP && oThis ? this: oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
};
fNOP.prototype = this.prototype;
fBound.prototype = new fNOP();
return fBound;
};
}
}());
(function() {
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(elt /*, from*/) {
var len = this.length >>> 0;
var from = Number(arguments[1]) || 0;
from = (from < 0) ? Math.ceil(from) : Math.floor(from);
if (from < 0) {
from += len;
}
for (; from < len; from++) {
if (from in this && this[from] === elt) {
return from;
}
}
return -1;
};
}
}());
(function() {
var _slice = Array.prototype.slice;
Array.prototype.slice = function() {
if(this instanceof Array) {
return _slice.apply(this, arguments);
} else {
var result = [];
var start = (arguments.length >= 1) ? arguments[0] : 0;
var end = (arguments.length >= 2) ? arguments[1] : this.length;
for(var i=start; i<end; i++) {
result.push(this[i]);
}
return result;
}
};
})();
// adds classList support (as Array) to Element.prototype for IE8-9
(function() {
Object.defineProperty(Element.prototype, 'classList', {
get:function(){
var element=this,domTokenList=(element.getAttribute('class')||'').replace(/^\s+|\s$/g,'').split(/\s+/g);
if (domTokenList[0]==='') domTokenList.splice(0,1);
function setClass(){
if (domTokenList.length > 0) element.setAttribute('class', domTokenList.join(' '));
else element.removeAttribute('class');
}
domTokenList.toggle=function(className,force){
if (force!==undefined){
if (force) domTokenList.add(className);
else domTokenList.remove(className);
}
else {
if (domTokenList.indexOf(className)!==-1) domTokenList.splice(domTokenList.indexOf(className),1);
else domTokenList.push(className);
}
setClass();
};
domTokenList.add=function(){
var args=[].slice.call(arguments);
for (var i=0,l=args.length;i<l;i++){
if (domTokenList.indexOf(args[i])===-1) domTokenList.push(args[i]);
}
setClass();
};
domTokenList.remove=function(){
var args=[].slice.call(arguments);
for (var i=0,l=args.length;i<l;i++){
if (domTokenList.indexOf(args[i])!==-1) domTokenList.splice(domTokenList.indexOf(args[i]),1);
}
setClass();
};
domTokenList.item=function(i){
return domTokenList[i];
};
domTokenList.contains=function(className){
return domTokenList.indexOf(className)!==-1;
};
domTokenList.replace=function(oldClass,newClass){
if (domTokenList.indexOf(oldClass)!==-1) domTokenList.splice(domTokenList.indexOf(oldClass),1,newClass);
setClass();
};
domTokenList.value = (element.getAttribute('class')||'');
return domTokenList;
}
});
})();
/**
* Modified code based on remPolyfill.js (c) Nicolas Bouvrette https://github.com/nbouvrette/remPolyfill
*
* Customizations:
*
* 1) Added new method `addCallBackWhenReady` to perform callbacks once the polyfill has been applied (especially useful for
* onload scrolling events.
* 2) Added REM support.
*
**/
/**
* For browsers that do not support REM units, fallback to pixels.
*/
window.remPolyfill = {
/** @property Number|null - The body's font size.
* @private */
bodyFontSize: null,
/**
* Get the body font size.
*
* @returns {Number} - The body font size in pixel (number only).
*/
getBodyFontSize: function() {
if (!this.bodyFontSize) {
if (!document.body) {
var bodyElement = document.createElement('body');
document.documentElement.appendChild(bodyElement);
this.bodyFontSize = parseFloat(this.getStyle(document.body, 'fontSize'));
document.documentElement.removeChild(bodyElement);
bodyElement = null;
} else {
this.bodyFontSize = parseFloat(this.getStyle(document.body, 'fontSize'));
}
}
return this.bodyFontSize;
},
/**
* Get the style of an element for a given property.
*
* @private
*
* @param {HTMLElement} element - The HTML element.
* @param {string} property - The property of the style to get.
*/
getStyle: function(element, property) {
if (typeof window.getComputedStyle !== 'undefined') {
return window.getComputedStyle(element, null).getPropertyValue(property);
} else {
return element.currentStyle[property];
}
},
/**
* Implement this script on a given element.
*
* @private
*
* @param {string} cssText - The CSS text of the link element.
*/
replaceCSS: function (cssText) {
if (cssText) {
// Replace all properties containing REM units with their pixel equivalents.
return cssText.replace(
/([\d]+\.[\d]+|\.[\d]+|[\d]+)rem/g, function (fullMatch, groupMatch) {
return Math.round(parseFloat(groupMatch * remPolyfill.getBodyFontSize())) + 'px';}
).replace(
/calc\s*\(\s*\(\s*([\d]+)\s*px\s*([\+-])\s*([\d]+)\s*px\s*\)\s*\*\s*(-?[\d]+)\s*\)/g, function (fullMatch, MatchArg1, MatchSign, MatchArg2, MatchArg3) {
return ((parseInt(MatchArg1)+(MatchSign=='-'?-1:1)*parseInt(MatchArg2))*parseInt(MatchArg3))+'px';}
).replace(
/calc\s*\(\s*([\d]+)\s*px\s*([\+-])\s*([\d]+)\s*px\s*\)/g, function (fullMatch, MatchArg1, MatchSign, MatchArg2) {
return (parseInt(MatchArg1)+(MatchSign=='-'?-1:1)*parseInt(MatchArg2))+'px';}
).replace(
/::/g, ':'
).replace(
/:disabled/g, '._disabled'
).replace(
/:invalid/g, '._invalid'
).replace(
/:valid/g, '._valid'
).replace(
/background-color\s*:\s*rgba\s*\(\s*([\d]+)\s*,\s*([\d]+)\s*,\s*([\d]+)\s*,\s*([\d\.]+)\s*\)/g, function (fullMatch, MatchR, MatchG, MatchB, MatchA) {
var ARGBhex = (4294967296+16777216*Math.round(parseFloat(MatchA)*255)+65536*parseInt(MatchR)+256*parseInt(MatchG)+parseInt(MatchB)).toString(16).substr(1);
return 'filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#'+ARGBhex+', endColorstr=#'+ARGBhex+')';}
).replace(
/rgba\s*\(\s*([\d]+)\s*,\s*([\d]+)\s*,\s*([\d]+)\s*,\s*([\d\.]+)\s*\)/g, function (fullMatch, MatchR, MatchG, MatchB, MatchA) {
var MR = parseInt(MatchR), MG = parseInt(MatchG), MB = parseInt(MatchB), MA = parseFloat(MatchA);
if ((MR==255)&&(MG==255)&&(MB==255)) { //dark background
return 'rgb(' + Math.round(MA * 255) + ', ' + Math.round(MA * 255) + ', ' + Math.round(MA * 255) +')';
} else { //else
return 'rgb(' + Math.round((1-MA) * 255 + MA * MR) + ', ' + Math.round((1-MA) * 255 + MA * MG) + ', ' + Math.round((1-MA) * 255 + MA * MB) +')';
}
}
).replace(
/opacity\s*:\s*([\d]+\.[\d]+|\.[\d]+|[\d]+)/g, function (fullMatch, groupMatch) {
return 'filter:alpha(opacity=' + Math.round(parseFloat(groupMatch * 100)) + ')';}
);
}
},
/**
* Implement this script on a given element.
*
* @param {HTMLLinkElement} linkElement - The link element to polyfill.
*/
implement: function (linkElement) {
if (!linkElement.href) {
return;
}
var request = null;
if (window.XMLHttpRequest) {
request = new XMLHttpRequest();
} else if (window.ActiveXObject) {
try {
request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (exception) {
try {
request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (exception) {
request = null;
}
}
}
if (!request) {
return;
}
request.open('GET', linkElement.href, true);
request.onreadystatechange = function() {
if ( request.readyState === 4 ) {
linkElement.styleSheet.cssText = remPolyfill.replaceCSS(request.responseText);
}
};
request.send(null);
}
};
var linkElements = document.querySelectorAll('link[rel=stylesheet]');
for (var linkElementId in linkElements) {
if (Object.prototype.hasOwnProperty.call(linkElements, linkElementId)) {
remPolyfill.implement(linkElements[linkElementId]);
}
}
/*! matchMedia() polyfill - Test a CSS media type/query in JS. Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas. Dual MIT/BSD license */
/*! NOTE: If you're already including a window.matchMedia polyfill via Modernizr or otherwise, you don't need this part */
(function (w) {
"use strict";
w.matchMedia = w.matchMedia || function (doc, undefined) {
var bool, docElem = doc.documentElement, refNode = docElem.firstElementChild || docElem.firstChild,
fakeBody = doc.createElement("body"), div = doc.createElement("div");
div.id = "mq-test-1";
div.style.cssText = "position:absolute;top:-100em";
fakeBody.style.background = "none";
fakeBody.appendChild(div);
return function (q) {
div.innerHTML = '­<style media="' + q + '"> #mq-test-1 { width: 42px; }</style>';
docElem.insertBefore(fakeBody, refNode);
bool = div.offsetWidth === 42;
docElem.removeChild(fakeBody);
return {
matches: bool,
media: q
};
};
}(w.document);
})(this);
/* Respond.js: min/max-width media query polyfill. (c) Scott Jehl. MIT Lic. j.mp/respondjs */
(function (w) {
"use strict";
//exposed namespace
var respond = {};
w.respond = respond;
//define update even in native-mq-supporting browsers, to avoid errors
respond.update = function () {
};
//define ajax obj
var requestQueue = [],
xmlHttp = function () {
var xmlhttpmethod = false;
try {
xmlhttpmethod = new w.XMLHttpRequest();
} catch (e) {
xmlhttpmethod = new w.ActiveXObject("Microsoft.XMLHTTP");
}
return function () {
return xmlhttpmethod;
};
}(),
//tweaked Ajax functions from Quirksmode
ajax = function (url, callback) {
var req = xmlHttp();
if (!req) {
return;
}
try {
req.open("GET", url, true);
req.onreadystatechange = function () {
if (req.readyState !== 4 || req.status !== 200 && req.status !== 304) {
return;
}
callback( remPolyfill.replaceCSS(req.responseText) );
};
if (req.readyState === 4) {
return;
}
req.send(null);
}
catch ( e ) {
}
}, isUnsupportedMediaQuery = function (query) {
return query.replace(respond.regex.minmaxwh, '').match(respond.regex.other);
};
//expose for testing
respond.ajax = ajax;
respond.queue = requestQueue;
respond.unsupportedmq = isUnsupportedMediaQuery;
respond.regex = {
media: /@media[^\{]+\{([^\{\}]*\{[^\}\{]*\})+/gi,
keyframes: /@(?:\-(?:o|moz|webkit)\-)?keyframes[^\{]+\{(?:[^\{\}]*\{[^\}\{]*\})+[^\}]*\}/gi,
comments: /\/\*[^*]*\*+([^/][^*]*\*+)*\//gi,
urls: /(url\()['"]?([^\/\)'"][^:\)'"]+)['"]?(\))/g,
findStyles: /@media *([^\{]+)\{([\S\s]+?)$/,
only: /(only\s+)?([a-zA-Z]+)\s?/,
minw: /\(\s*min\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/,
maxw: /\(\s*max\-width\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/,
minmaxwh: /\(\s*m(in|ax)\-(height|width)\s*:\s*(\s*[0-9\.]+)(px|em)\s*\)/gi,
other: /\([^\)]*\)/g
};
//expose media query support flag for external use
respond.mediaQueriesSupported = w.matchMedia && w.matchMedia("only all") !== null && w.matchMedia("only all").matches;
//if media queries are supported, exit here
if (respond.mediaQueriesSupported) {
return;
}
respond.callbackQueue = [];
respond.addCallBackWhenReady = function (callback) {
respond.callbackQueue.push(callback);
};
respond.callback = function () {
if (respond.callbackQueue.length) {
for (var callback in respond.callbackQueue) {
respond.callbackQueue[callback]();
}
}
};
//define vars
var doc = w.document,
docElem = doc.documentElement,
mediastyles = [],
rules = [],
appendedEls = [],
parsedSheets = {},
resizeThrottle = 30,
head = doc.getElementsByTagName("head")[0] || docElem,
base = doc.getElementsByTagName("base")[0],
links = head.getElementsByTagName("link"),
lastCall,
resizeDefer,
//cached container for 1em value, populated the first time it's needed
eminpx,
// returns the value of 1em in pixels
getEmValue = function () {
var ret,
div = doc.createElement('div'),
body = doc.body,
originalHTMLFontSize = docElem.style.fontSize,
originalBodyFontSize = body && body.style.fontSize,
fakeUsed = false;
div.style.cssText = "position:absolute;font-size:1em;width:1em";
if (!body) {
body = fakeUsed = doc.createElement("body");
body.style.background = "none";
}
// 1em in a media query is the value of the default font size of the browser
// reset docElem and body to ensure the correct value is returned
docElem.style.fontSize = "100%";
body.style.fontSize = "100%";
body.appendChild(div);
if (fakeUsed) {
docElem.insertBefore(body, docElem.firstChild);
}
ret = div.offsetWidth;
if (fakeUsed) {
docElem.removeChild(body);
} else {
body.removeChild(div);
}
// restore the original values
docElem.style.fontSize = originalHTMLFontSize;
if (originalBodyFontSize) {
body.style.fontSize = originalBodyFontSize;
}
//also update eminpx before returning
ret = eminpx = parseFloat(ret);
return ret;
},
//enable/disable styles
applyMedia = function (fromResize) {
var name = "clientWidth",
docElemProp = docElem[name],
currWidth = doc.compatMode === "CSS1Compat" && docElemProp || doc.body[name] || docElemProp,
styleBlocks = {},
lastLink = links[links.length - 1],
now = new Date().getTime();
//throttle resize calls
if (fromResize && lastCall && now - lastCall < resizeThrottle) {
w.clearTimeout(resizeDefer);
resizeDefer = w.setTimeout(applyMedia, resizeThrottle);
return;
} else {
lastCall = now;
}
for (var i in mediastyles) {
if (mediastyles.hasOwnProperty(i)) {
var thisstyle = mediastyles[i],
min = thisstyle.minw,
max = thisstyle.maxw,
minnull = min === null,
maxnull = max === null,
em = "em";
if (!!min) {
min = parseFloat(min) * (min.indexOf(em) > -1 ? ( eminpx || getEmValue() ) : 1);
}
if (!!max) {
max = parseFloat(max) * (max.indexOf(em) > -1 ? ( eminpx || getEmValue() ) : 1);
}
// if there's no media query at all (the () part), or min or max is not null, and if either is present, they're true
if (!thisstyle.hasquery || (!minnull || !maxnull) && (minnull || currWidth >= min) && (maxnull || currWidth <= max)) {
if (!styleBlocks[thisstyle.media]) {
styleBlocks[thisstyle.media] = [];
}
styleBlocks[thisstyle.media].push(rules[thisstyle.rules]);
}
}
}
//remove any existing respond style element(s)
for (var j in appendedEls) {
if (appendedEls.hasOwnProperty(j)) {
if (appendedEls[j] && appendedEls[j].parentNode === head) {
head.removeChild(appendedEls[j]);
}
}
}
appendedEls.length = 0;
//inject active styles, grouped by media type
for (var k in styleBlocks) {
if (styleBlocks.hasOwnProperty(k)) {
var ss = doc.createElement("style"),
css = styleBlocks[k].join("\n");
ss.type = "text/css";
ss.media = k;
//originally, ss was appended to a documentFragment and sheets were appended in bulk.
//this caused crashes in IE in a number of circumstances, such as when the HTML element had a bg image set, so appending beforehand seems best. Thanks to @dvelyk for the initial research on this one!
head.insertBefore(ss, lastLink.nextSibling);
if (ss.styleSheet) {
ss.styleSheet.cssText = css;
} else {
ss.appendChild(doc.createTextNode(css));
}
//push to appendedEls to track for later removal
appendedEls.push(ss);
}
}
},
//find media blocks in css text, convert to style blocks
translate = function (styles, href, media) {
var qs = styles.replace(respond.regex.comments, "")
.replace(respond.regex.keyframes, "")
.match(respond.regex.media),
ql = qs && qs.length || 0;
//try to get CSS path
href = href.substring(0, href.lastIndexOf("/"));
var repUrls = function (css) {
return css.replace(respond.regex.urls, "$1" + href + "$2$3");
}, useMedia = !ql && media;
//if path exists, tack on trailing slash
if (href.length) {
href += "/";
}
//if no internal queries exist, but media attr does, use that
//note: this currently lacks support for situations where a media attr is specified on a link AND
//its associated stylesheet has internal CSS media queries.
//In those cases, the media attribute will currently be ignored.
if (useMedia) {
ql = 1;
}
for (var i = 0; i < ql; i++) {
var fullq, thisq, eachq, eql;
//media attr
if (useMedia) {
fullq = media;
rules.push(repUrls(styles));
//parse for styles
} else {
fullq = qs[i].match(respond.regex.findStyles) && RegExp.$1;
rules.push(RegExp.$2 && repUrls(RegExp.$2));
}
eachq = fullq.split(",");
eql = eachq.length;
for (var j = 0; j < eql; j++) {
thisq = eachq[j];
if (isUnsupportedMediaQuery(thisq)) {
continue;
}
mediastyles.push({
media: thisq.split("(")[0].match(respond.regex.only) && RegExp.$2 || "all",
rules: rules.length - 1,
hasquery: thisq.indexOf("(") > -1,
minw: thisq.match(respond.regex.minw) && parseFloat(RegExp.$1) + (RegExp.$2 || ""),
maxw: thisq.match(respond.regex.maxw) && parseFloat(RegExp.$1) + (RegExp.$2 || "")
});
}
}
applyMedia();
},
//recurse through request queue, get css text
makeRequests = function () {
if (requestQueue.length) {
var thisRequest = requestQueue.shift();
ajax(thisRequest.href, function (styles) {
translate(styles, thisRequest.href, thisRequest.media);
parsedSheets[thisRequest.href] = true;
// by wrapping recursive function call in setTimeout
// we prevent "Stack overflow" error in IE7
w.setTimeout(function () {
makeRequests();
}, 0);
});
} else {
respond.callback();
}
},
//loop stylesheets, send text content to translate
ripCSS = function () {
for (var i = 0; i < links.length; i++) {
var sheet = links[i],
href = sheet.href,
media = sheet.media,
isCSS = sheet.rel && sheet.rel.toLowerCase() === "stylesheet";
//only links plz and prevent re-parsing
if (!!href && isCSS && !parsedSheets[href]) {
// selectivizr exposes css through the rawCssText expando
if (sheet.styleSheet && sheet.styleSheet.rawCssText) {
translate(sheet.styleSheet.rawCssText, href, media);
parsedSheets[href] = true;
} else {
if (!/^([a-zA-Z:]*\/\/)/.test(href) && !base ||
href.replace(RegExp.$1, "").split("/")[0] === w.location.host) {
// IE7 doesn't handle urls that start with '//' for ajax request
// manually add in the protocol
if (href.substring(0, 2) === "//") {
href = w.location.protocol + href;
}
requestQueue.push({
href: href,
media: media
});
}
}
}
}
makeRequests();
};
//translate CSS
ripCSS();
//expose update for re-running respond later on
respond.update = ripCSS;
//expose getEmValue
respond.getEmValue = getEmValue;
//adjust on resize
function callMedia() {
applyMedia(true);
}
if (w.addEventListener) {
w.addEventListener("resize", callMedia, false);
}
else if (w.attachEvent) {
w.attachEvent("onresize", callMedia);
}
})(this);